Hems

[Gorja]

Please don't laugh! Need to turn up some trousers but very new to this sewing machine malarky.
Do I just do straight stitch or do I use the zig zag stitch?
Have googled and found both ways so none the wiser!

For trousers I use a blind hem, like this www.makeit-loveit.com/2011/07/blind-hem-stitch-with-a-sewing-machine.html